package com.sky.controller.admin;

import com.sky.constant.StatusConstant;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.xmlbeans.impl.xb.xsdschema.Public;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;
import java.util.Set;

@Slf4j
@RequestMapping("/admin/dish")
@RestController
@Api(tags = "菜品相关接口")
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /*
    * 清楚缓存数据
    * */
    private void cleanCache(String pattern) {
        //清除缓存
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dish) {
        log.info("新增菜品：{}", dish);
        dishService.saveWithFlavor(dish);
        //清除缓存
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询：{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("菜品删除")
    public Result delete(@RequestParam List<Long> ids){
        log.info("菜品批量删除：{}", ids);
        dishService.deleteBatch(ids);
        //清除缓存
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id菜品查询")
    public Result<DishVO> getById(@PathVariable Long id) {
        log.info("根据id查询菜品：{}", id);
        DishVO dish = dishService.selectById(id);
        return Result.success(dish);
    }

    @PutMapping
    @ApiOperation("菜品信息修改")
    public Result update(@RequestBody DishDTO dish) {
        log.info("菜品信息修改：{}", dish);
        dishService.updateWithFlavor(dish);
        //清除缓存
        cleanCache("dish_*");
        return Result.success();
    }

    @PostMapping("/status/{status}")
    @ApiOperation("设置菜品起售或停售")
    public Result updateStatus(@RequestParam Long id,@PathVariable Integer status) {
        log.info("设置菜品起售或停售：{},{}", id,status);
        dishService.updateStatus(id,status);
        //清除缓存
        cleanCache("dish_*");
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("根据菜品类型查询菜品")
    public Result<List<Dish>> list(Long categoryId) {

        log.info("根据菜品类型查询菜品：{}", categoryId);
        Dish dish = new Dish();
        dish.setCategoryId(categoryId);
        dish.setStatus(StatusConstant.ENABLE);//查询起售中的菜品
        List<Dish> list = dishService.getByCategpryID(dish);
        return Result.success(list);
    }
}
